if __name__ != "__main__":
    print("i am not main")
    exit()

message = "hahahah"
print(message)

message = "hohoohoho"
print(message)

message = 'ne shi zhi zhu a' + ' hahaa'
print(message.title())
print(message.upper())
print(message.lower())

message1 = 'aaa'
message2 = 'aaa '
message3 = ' aaa'
message4 = ' aaa '
print(message1 == message2)
print(message1 == message2.strip())

from platform import python_version
v1 = python_version()
print(v1)
print(v1,"hehe,","haha")
print(v1," hehe,"," haha")

message = "One of Python's strengths is its diverse community."
print(message)

a = 23
print('happy ' + str(a) + 'rd birthday')


print('This is a \033[1;35m test \033[0m!')

print('----------------------')
import time
now = int(time.time())     # 1533952277
print(str(now))
timeArray = time.localtime(now)
print(timeArray)
otherStyleTime = time.strftime("%Y%m%d%H%M%S", timeArray)
print(otherStyleTime)

import datetime
now = datetime.datetime.now()
print (now)
print (now.strftime('%Y%m%d%H%M%S.%f'))

def aaa(a):
    print('show me a ' + str(a))

aaa(1)
